<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Pdf
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Generator.php 18993 2009-11-15 17:09:16Z alexander $
 */


/** Zend_Pdf_Trailer */
require_once 'Zend/Pdf/Trailer.php';

/**
 * PDF file trailer generator (used for just created PDF)
 *
 * @package    Zend_Pdf
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Pdf_Trailer_Generator extends Zend_Pdf_Trailer
{
	/**
	 * Object constructor
	 *
	 * @param Zend_Pdf_Element_Dictionary $dict
	 */
	public function __construct(Zend_Pdf_Element_Dictionary $dict)
	{
		parent::__construct($dict);
	}

	/**
	 * Get length of source PDF
	 *
	 * @return string
	 */
	public function getPDFLength()
	{
		require_once 'Zend/Pdf.php';
		return strlen(Zend_Pdf::PDF_HEADER);
	}

	/**
	 * Get PDF String
	 *
	 * @return string
	 */
	public function getPDFString()
	{
		require_once 'Zend/Pdf.php';
		return Zend_Pdf::PDF_HEADER;
	}

	/**
	 * Get header of free objects list
	 * Returns object number of last free object
	 *
	 * @return integer
	 */
	public function getLastFreeObject()
	{
		return 0;
	}
}
